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Solution of Navier-Stokes equations on nonstaggered grid at all speeds

DSpace at IIT Bombay

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Title Solution of Navier-Stokes equations on nonstaggered grid at all speeds
 
Creator DATE, AW
 
Subject schemes
flows
 
Description The present author recently devised a pressure correction algorithm for solution of incompressible Navier-Stokes equations on a nonstaggered grid [6]. This algorithm introduced the notion of smoothing pressure correction to overcome the problem of checkerboard prediction of pressure. In this article, the algorithm is extended to prediction of compressible flows with and without shocks. The predictions show that the algorithm yields results that compare extremely favorably with previous ones [2] obtained using a staggered grid. Accurate shock capturing on coarse grids, however, requires use of total variation diminishing (TVD) discretization of the covective terms coupled with measures for stabilization of the iteration process.
 
Publisher HEMISPHERE PUBL CORP
 
Date 2011-07-31T06:58:29Z
2011-12-26T12:52:52Z
2011-12-27T05:39:50Z
2011-07-31T06:58:29Z
2011-12-26T12:52:52Z
2011-12-27T05:39:50Z
1998
 
Type Article
 
Identifier NUMERICAL HEAT TRANSFER PART B-FUNDAMENTALS, 33(4), 451-467
1040-7790
http://dx.doi.org/10.1080/10407799808915043
http://dspace.library.iitb.ac.in/xmlui/handle/10054/8022
http://hdl.handle.net/10054/8022
 
Language en